电动机保护器的作用是给电机全面的保护控制,在电机出现过流、欠流、断相、堵转、短路、过压、欠压、漏电、三相不平衡、过热、接地、轴承磨损、定转子偏心时、绕组老化予以报警或保护控制。
浅谈ARD3电动机保护器设计原理-技术文章-上海安科瑞电气股份有限责任公司 关键词:电动机保护器;ARD3;保护功能;ModBus [gap=835]Key words: motor protector;ARD3;protect function;ModBus
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针对煤矿电动机保护器的保护性能,详细介绍了测试原理。
Aimed at the performance of coal mine motor-protector, the testing principle is introduced detailedly.
从热继电器和电子式电动机保护器的特点出发,强调了电子式电动机保护的优点。
From the features of thermal relay and electronic motor protector, the advantages of electronic motor protector were emphasized.
本文着重介绍ARD3电动机保护器的具体设计方法,给出硬件原理图和软件流程图。
This paper highlights idiographic design methods of the ARD3 motor protector, gives hardware and software flow char diagram.
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